A man was caught drink driving at Wudinna on Friday night.
Police were conducting mobile driver testing duties when they stopped a car on Eyre Highway at 8.30pm.
The male driver was breath tested and recorded a positive result of 0.094 per cent.
The 28-year-old Eyre Peninsula man was reported for exceeding the prescribed concentration of alcohol and immediately lost his licence for six months.
He will be summoned to appear in court at a later date.